The DS18B20 waterproof temperature sensor probe is designed for reliable digital temperature monitoring in liquid, humid and demanding equipment environments. A stainless steel probe housing, three-core cable and 1-Wire communication interface support straightforward integration into OEM products and control systems.
Key Specifications
| Parameter | Specification |
|---|---|
| Sensor | DS18B20 digital temperature sensor |
| Probe material | Stainless steel SS304 |
| Probe diameter | 6 mm |
| Probe length | 30 mm |
| Temperature range | -55°C to +125°C |
| Accuracy | ±0.5°C |
| Resolution | 9 to 12 bit programmable |
| Operating voltage | 3.0 to 5.5 V |
| Communication | 1-Wire digital output |
| Cable | Three-core PVC cable; silicone cable optional |
Waterproof Probe and Cable Options
The sealed stainless steel construction is suitable for temperature measurement where moisture resistance and mechanical stability are important. Standard cable lengths include 1 m, 2 m, 3 m and 5 m. Custom probe diameter, insertion length, cable length, cable material and connector termination can be supplied for OEM projects.
Typical Applications
- Aquarium and water temperature monitoring
- Arduino and Raspberry Pi monitoring systems
- Home brewing and food equipment temperature control
- HVAC and refrigeration equipment
- Industrial equipment and smart home systems
OEM Customization
Starlight Sensors can customize the probe assembly to match your installation and electronics requirements. Please provide the required temperature range, probe dimensions, cable length, connector, quantity and target application for technical confirmation and quotation.
Request a Quote
For pricing, samples or OEM production, visit our Request a Quote page. You can also review our DS18B20 digital temperature sensor range for related configurations.
